CN202924585U - Diameter expanding head installing hanger - Google Patents
Diameter expanding head installing hanger Download PDFInfo
- Publication number
- CN202924585U CN202924585U CN 201220621144 CN201220621144U CN202924585U CN 202924585 U CN202924585 U CN 202924585U CN 201220621144 CN201220621144 CN 201220621144 CN 201220621144 U CN201220621144 U CN 201220621144U CN 202924585 U CN202924585 U CN 202924585U
- Authority
- CN
- China
- Prior art keywords
- diameter expanding
- arm end
- hook body
- connecting plate
- coupler body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to the field of pipeline steel tube diameter expanding, and in particular relates to a diameter expanding head installing hanger which is characterized by comprising a hook body and a connecting plate, wherein the hook body is U-shaped; the length difference value of two arms of the hook body is equal to the value of the thickness of one diameter expanding block; a hanging hole is formed in a long arm end of the hook body; the connecting plate is arranged at a short arm end of the hook body; the connecting plate is vertically connected with the short arm end; and a connection hole is formed in the connecting plate. The long arm end and the short arm end on the hook body are parallel to each other; and the distance between the long arm end and the short arm end is not less than the diameter of a diameter expanding telescopic head. Compared with the prior art, the hanger has the beneficial effects that the structure is simple, the cost is low, the operation is simple, the diameter expanding block installation position can be approached to the maximum extent, the connection angle of the connecting plate and the diameter expanding block can be adjusted according to different installation positions of the diameter expanding block, the installation is convenient, and the efficiency of replacing the diameter expanding block is greatly improved.
Description
Technical field
The utility model relates to pipeline steel tube hole enlargement field, particularly relates to a kind of expanding head mounting hanger.
Background technology
Along with petroleum gas on land, the fast development of ocean exploitation, manufacture craft to pipeline steel tube requires also more and more higher, the heavy-caliber pipeline steel pipe all needs along total length or opposite end hole enlargement after shaping, so that its shape and size are more accurate, and suitably improve residual stress distribution, the hole enlargement operation is also just important all the more.The hole enlargement operation need to be changed corresponding expanding head according to different casts, and the expanding head of each cast is comprised of 12 hole enlargement pieces, and changing quickly and accurately the hole enlargement piece is the key of efficiently completing this operation.Change at present the suspender what specialty the hole enlargement piece does not all have, just rely on crane that the hole enlargement piece is hung the relevant position, manpower coordinates to be completed, and wastes time and energy, and also has certain potential safety hazard.
Summary of the invention
The purpose of this utility model is to provide a kind of expanding head mounting hanger, overcomes the deficiencies in the prior art, and is simple in structure, easy to operate, handling efficiently and accurately and installation hole enlargement piece.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of expanding head mounting hanger comprises coupler body and connecting panel, and coupler body is U-shaped, two arm lengths of coupler body differ a hole enlargement piece thickness, and the long arm end of coupler body is provided with hole for hoist, and the galianconism end of coupler body is provided with connecting panel, connecting panel is connected with the galianconism end is vertical, and described connecting panel is provided with a connecting bore.
Long arm end on described coupler body and galianconism end are parallel to each other, and long arm end and galianconism end spacing are not less than hole enlargement telescopic head diameter.
Compared with prior art, the beneficial effects of the utility model are:
Simple in structure, cost is low, simple to operate, can be to greatest extent near hole enlargement piece installation site, can be according to the different installation sites of hole enlargement piece, adjust the connection angle of connecting panel and hole enlargement piece, the convenient installation improved the efficient of replacing hole enlargement piece greatly.
Description of drawings
Fig. 1 is the utility model example structure schematic diagram;
Fig. 2 is that the utility model is implemented view.
In figure: the position is hung in 1-coupler body 2-connecting panel 3-long arm end 4-hole for hoist 5-galianconism end 6-connecting bore 7-hole enlargement piece 8-bolt 9-simulation
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described further:
See Fig. 1, it is a kind of expanding head mounting hanger of the utility model example structure schematic diagram, comprise coupler body 1 and connecting panel 2, coupler body 1 is U-shaped, and coupler body 1 is formed by the steel plate cutting, draw materials conveniently, two arm lengths of coupler body 1 differ a hole enlargement piece thickness, and the long arm end 3 of coupler body is provided with hole for hoist 4, and the galianconism end 5 of coupler body is provided with connecting panel 2, connecting panel 2 is connected with galianconism end 5 is vertical, and connecting panel 2 is provided with a connecting bore 6.Long arm end 3 on coupler body is parallel to each other with galianconism end 5, and long arm end 3 is not less than hole enlargement telescopic head diameter with galianconism end 5 spacings, avoids installing the generation interference.
See Fig. 2, that a kind of expanding head mounting hanger of the utility model is implemented view, this is a kind of expanding machine special hanger, by suspender is designed to U-shaped, can be to greatest extent near the installation site of hole enlargement piece 7, hole for hoist 4 is connected with the bridge crane gib head, connecting bore 6 is connected by bolt 8 with hole enlargement piece 7 to be installed, adjust the connection angle of connecting panel 2 and hole enlargement piece 7 by bolt 8, the different installation sites that position 9 shows hole enlargement piece 7 are hung in simulation, the final quick and precisely location of realizing is delivered to assigned address with the hole enlargement piece and is installed.
Claims (2)
1. expanding head mounting hanger, it is characterized in that, comprise coupler body and connecting panel, coupler body is U-shaped, two arm lengths of coupler body differ a hole enlargement piece thickness, and the long arm end of coupler body is provided with hole for hoist, and the galianconism end of coupler body is provided with connecting panel, connecting panel is connected with the galianconism end is vertical, and described connecting panel is provided with a connecting bore.
2. a kind of expanding head mounting hanger according to claim 1, is characterized in that, the long arm end of described coupler body and galianconism end are parallel to each other, and long arm end and galianconism end spacing are not less than hole enlargement telescopic head diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220621144 CN202924585U (en) | 2012-11-21 | 2012-11-21 | Diameter expanding head installing hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220621144 CN202924585U (en) | 2012-11-21 | 2012-11-21 | Diameter expanding head installing hanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202924585U true CN202924585U (en) | 2013-05-08 |
Family
ID=48214568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220621144 Expired - Lifetime CN202924585U (en) | 2012-11-21 | 2012-11-21 | Diameter expanding head installing hanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202924585U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979401A (en) * | 2014-05-21 | 2014-08-13 | 无锡双友石化机械有限公司 | Tooling for assembling and disassembling expanding head |
-
2012
- 2012-11-21 CN CN 201220621144 patent/CN202924585U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979401A (en) * | 2014-05-21 | 2014-08-13 | 无锡双友石化机械有限公司 | Tooling for assembling and disassembling expanding head |
| CN103979401B (en) * | 2014-05-21 | 2015-12-02 | 无锡双友石化机械有限公司 | Expanding head installing/dismounting frock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130508 |